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A focused guide to the TEAS 7 Science section, including official 50-question/60-minute timing, anatomy and physiology, biology, chemistry, scientific reasoning, unscored items, and evidence-based pacing.
TEAS Science is strongest when facts are tied to systems and evidence. Students need anatomy and physiology fluency, basic biology and chemistry, and the ability to reason through experiments, data, and cause-effect relationships.
Use these section-specific facts before building Science drills.
ATI lists the Science section as 50 total questions.
ATI lists 60 minutes for the TEAS Science section.
ATI lists 18 Human Anatomy and Physiology questions.
ATI lists 9 Biology questions.
ATI lists 8 Chemistry questions.
ATI lists 9 Scientific Reasoning questions plus 6 unscored pretest items.
Anatomy and Physiology is the largest Science category. Review each system by structure, function, homeostasis, common interactions, and high-yield vocabulary.
TEAS science asks foundational concepts: cells, genetics, biological organization, matter, reactions, solutions, atoms, bonds, and energy. Practice applying definitions, not just reciting them.
Scientific Reasoning questions can involve variables, controls, experimental design, charts, tables, and conclusions. Train yourself to identify what the data actually supports.
A 60-minute section leaves about a minute per question. Mix A&P, biology, chemistry, and reasoning so switching topics feels normal.
Use this ATI TEAS Science Section exam help page for exam-specific context, then compare the broader online exam help services page or contact HiraEdu if you need a direct handoff. This page stays focused on ATI TEAS Science Section while the linked service pages cover broader exam support options.
ATI TEAS Science Section is one of the four TEAS Version 7 content areas. ATI lists the Science section as 50 total questions with a 60-minute time limit, including 18 Human Anatomy and Physiology questions, 9 Biology questions, 8 Chemistry questions, 9 Scientific Reasoning questions, and 6 unscored pretest questions. Students should prepare for body systems, homeostasis, cells, genetics, biological organization, basic chemistry, chemical reactions, matter, scientific method, experimental design, variables, data interpretation, and evidence-based conclusions. Science practice should connect memorized facts to diagrams, tables, lab-style scenarios, cause-and-effect relationships, and health-science applications.
ATI lists the TEAS Science section as 50 total questions.
ATI lists 60 minutes for the Science section.
ATI lists Human Anatomy and Physiology, Biology, Chemistry, and Scientific Reasoning as the Science content categories.
ATI lists 6 unscored pretest questions in the Science section.
Practice body systems, homeostasis, cells, genetics, basic chemistry, scientific method, variables, data interpretation, and evidence-based conclusions.
Review cardiovascular, respiratory, endocrine, nervous, digestive, renal, immune, reproductive, musculoskeletal, and integumentary basics.
Practice cells, genetics, macromolecules, enzymes, atoms, bonds, reactions, pH, solutions, and scientific vocabulary.
Work tables, graphs, variables, controls, hypotheses, conclusions, and evidence-based interpretation.
Run 50-question timed sets, review misses by category, and build a final list of weak systems or concepts.
Use the guide to self-serve, or talk to a coordinator if you need help mapping timelines, official requirements, or troubleshooting day-of logistics.
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